31597628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 58741200

約数和(自身を除く): 27143572

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1109, 1676, 2218, 4436, 7123, 14246, 18853, 28492, 37706, 75412, 464671, 929342, 1858684, 7899407, 15798814, 31597628]

約数ペア:

[(1, 31597628), (2, 15798814), (4, 7899407), (17, 1858684), (34, 929342), (68, 464671), (419, 75412), (838, 37706), (1109, 28492), (1676, 18853), (2218, 14246), (4436, 7123)]